set_property PACKAGE_PIN Y12 [get_ports {dip_switch_4bits_tri_i[1]}]
set_property PACKAGE_PIN AA12 [get_ports {dip_switch_4bits_tri_i[0]}]
set_property IOSTANDARD LVCMOS12 [get_ports {dip_switch_4bits_tri_i[3]}]
set_property IOSTANDARD LVCMOS12 [get_ports {dip_switch_4bits_tri_i[2]}]
set_property IOSTANDARD LVCMOS12 [get_ports {dip_switch_4bits_tri_i[1]}]
set_property IOSTANDARD LVCMOS12 [get_ports {dip_switch_4bits_tri_i[0]}]
set_property IOSTANDARD LVCMOS18 [get_ports {led_4bits_tri_o[3]}]
set_property IOSTANDARD LVCMOS18 [get_ports {led_4bits_tri_o[2]}]
set_property IOSTANDARD LVCMOS18 [get_ports {led_4bits_tri_o[1]}]
set_property IOSTANDARD LVCMOS18 [get_ports {led_4bits_tri_o[0]}]
set_property PACKAGE_PIN A6 [get_ports {led_4bits_tri_o[1]}]
set_property PACKAGE_PIN B5 [get_ports {led_4bits_tri_o[0]}]
